Kovan Main Page
Introduction
Kovan is a smart robotics controller targeted at applications that require fully autonomous operation and high levels of integration. Kovan integrates onto a single PCB all the features you need to build a self-guided robot:
Actuator capability
- 4x 1.2A H-bridge motor drivers
- 4x servo drivers
Sensing capability
- 8x 10-bit analog inputs (5v/3.3v selectable range)
- 8x digital I/O (5v/3.3v selectable levels)
- Rapid-prototyping headers
- 3-axis accelerometer
Connectivity
- 802.11b/g wifi
- 2x USB 2.0 ports
- 2x 3.3V UART (one console, one expansion)
- IR rx & demodulator
- IR tx (modulation done in FPGA)
UI
- LCD + touchscreen connector (natively supports 3.5" screen)
- Mono audio output
- Pushbutton and status LED indicators
Processing
- Linux core running on 800 MHz ARM w/128 MB DDR2 + microSD for firmware
- FPGA co-processor enabling hard real-time control extensions & advanced image processing extensions
Battery
- Integrated 2-cell Li-Ion battery charger (C=1.5A) (note: battery or battery emulator required for proper operation)
The native development environment for Kovan is based upon OpenEmbedded, the same system used by the Beaglebone. Kovan comes with C and Python support out of the box, so you can get started right away with development -- no need to set up cross-compilers.
The package that will be offered in limited quantities at Adafruit is the Kovan main board and power supply, intended for intermediate and advanced developers who can roll their own battery and casing solution.
This board is the heart of the 501(c)(3) non-profit KISS Institute for Practical Robotics' next-generation controller, valued at $400. KIPR's solution will come with a case, integrated battery, LCD, speaker, and an enhanced development environment suitable for entry level hobbyists and students; it will be available for purchase in January at the Botball store.
Hardware
(hi-res top side hi-res bottom side)
Software
- Kovan firmware - Describes how to set up the build environment and create a firmware image from scratch
- link to pre-built firmware image that has gcc, python, etc. on it. Use this to replace the KIPR firmware if you want to do native development.
